Question

Afla x+y+z stiind ca:
x=9×6-81÷9+(32-12÷2);
y=10×10÷10+(45-42÷6);
z=70-(16+16÷8).

Answer 1

x=54-9+(32-6)
x=45+26
x=71
y=10+(45-7)
y=10+38
y=48
z=70-(16+2)
z=70-18
z=52
x+y+z=71+48+52=171